
\begin{table}[htb]
\caption{Robustness check: Table F3 with alternative operationalisation of role conceptions}
\begin{center}
\begin{tabular}{l c c c}
\hline
 & Experiment 1 & Experiment 2 & Experiment 3 \\
\hline
Citizens                                               & $2.81^{*}$        & $2.20^{*}$       & $-0.42$          \\
                                                       & $ [ 2.02;  3.64]$ & $ [ 1.30; 3.08]$ & $ [-1.74; 0.91]$ \\
Benefits                                               &                   &                  & $4.10^{*}$       \\
                                                       &                   &                  & $ [ 2.95; 5.24]$ \\
Citizens $\times$ Benefits                             &                   &                  & $0.79$           \\
                                                       &                   &                  & $ [-1.00; 2.48]$ \\
Agree with T1                                          & $1.20^{*}$        & $0.39$           & $1.24^{*}$       \\
                                                       & $ [ 0.43;  1.94]$ & $ [-0.25; 1.02]$ & $ [ 0.13; 2.27]$ \\
Strongly agree with T1                                 & $2.24^{*}$        & $1.12^{*}$       & $1.12$           \\
                                                       & $ [ 1.46;  3.01]$ & $ [ 0.41; 1.80]$ & $ [-0.01; 2.21]$ \\
Population $\times$ Agree with T1                      & $-1.00^{*}$       & $0.29$           & $-1.37$          \\
                                                       & $ [-1.95; -0.10]$ & $ [-0.73; 1.24]$ & $ [-2.83; 0.09]$ \\
Population $\times$ Str. agree with T1                 & $-2.03^{*}$       & $0.01$           & $-0.81$          \\
                                                       & $ [-3.02; -1.09]$ & $ [-1.06; 1.04]$ & $ [-2.33; 0.79]$ \\
Benefits $\times$ Agree Unpopular                      &                   &                  & $-0.23$          \\
                                                       &                   &                  & $ [-1.50; 1.12]$ \\
Benefits $\times$ Str. agree with T1                   &                   &                  & $0.76$           \\
                                                       &                   &                  & $ [-0.51; 2.05]$ \\
Citizens $\times$ Benefits $\times$ Agree with T1      &                   &                  & $1.34$           \\
                                                       &                   &                  & $ [-0.53; 3.17]$ \\
Citizens $\times$ Benefits $\times$ Str. agree with T1 &                   &                  & $-0.25$          \\
                                                       &                   &                  & $ [-2.28; 1.65]$ \\
Intercept                                              & $3.65^{*}$        & $3.14^{*}$       & $2.77^{*}$       \\
                                                       & $ [ 3.02;  4.33]$ & $ [ 2.61; 3.72]$ & $ [ 1.85; 3.72]$ \\
\hline
N                                                      & $863$             & $863$            & $863$            \\
\hline
\multicolumn{4}{l}{\scriptsize{\parbox{0.85\linewidth}{$^*$ Null hypothesis value outside the 95\% confidence interval. Entries are unstandardized coefficients from a linear mixed-effect regression model. Bootstrapped confidence intervals in parentheses. Countries function as groups. Support for PTAs is captured on an 11-point scale. Item T1 reads `Parliamentarians should act in the interest of the country even if that means making unpopular decisions.'}}}
\end{tabular}
\label{tab:tableH3}
\end{center}
\end{table}
